MIL-DTL-39030/4A
REQUIREMENTS:
Dimensions and configurations: See figure 1.
Operating frequency: DC to 12.4 GHz.
Impedance: 50 ohms nominal.
DC resistance: 50 ± 2.0 ohms.
Power handling capability: Derated linearly to 10 percent at 125°C.
Average: 10 watts.
Peak: 3 kilowatts.
Overload: 20 watts for 1 minute.
Material: See table I.
Operating temperature range: -55°C to 125°C.
Voltage standing wave ratio (VSWR): 1:30:1 maximum (test frequency range .5 to 12.4 GHz).
Force to engage and disengage: Torque 2 inch-pounds, maximum.
Coupling proof torque: 15 inch-pounds minimum.
Threaded coupling connector: For each test of threaded coupling connector where the test is performed on mated
pairs, the pairs shall receive 7 to 10-inch-pounds torque.
Connector durability: 500 cycles at 12 cycles per minute maximum. After this test the connector shall meet the
engage and disengage requirement.
Barometric pressure: Test condition C.
Weight, maximum: See table I.
Part or Identifying Number (PIN): M39030/4 and dash number from table I.
TABLE I. Dash number, material and weight.
Dash number
Housing
Connector
Weight
(oz)
01
Aluminum in accordance
Corrosion resistant steel in
3
with ASTM B211 and
accordance with
SAE-AMS-QQ-A-225 or
SAE-AMS-QQ-S-763
equivalent
series 300 passivated
02
Corrosion resistance steel
Beryllium copper in
5
in accordance
accordance with
SAE-AMS-QQ-S-763
ASTM B196, ASTM B197,
and ASTM B194
2